Moldova standards PDF

Cinematography - Optical printing ratios for enlargement and reduction of motion-picture film images - Specifications. Original standard ISO 4238-1976 in PDF full version. Additional info + preview on request

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Photography - Processing chemicals - Specifications for anhydrous sodium carbonate and sodium carbonate monohydrate. Original standard ISO 424-1994 in PDF full version. Additional info + preview on request

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Fine bubble technology - Environmental applications - Part 2- Test method for evaluating aeration performance of fine bubble jet devices. Original standard ISO 4240-2-2024 in PDF full version. Additional info + preview on request

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Cinematography - Projection film leader (time-based), trailer and cue marks - Specifications. Original standard ISO 4241-2019 in PDF full version. Additional info + preview on request

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Cinematography - Recording head gaps for two sound records on 16 mm magnetic film - Positions and width dimensions. Original standard ISO 4242-1980 in PDF full version. Additional info + preview on request

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Cinematography - Picture image area and photographic sound record on 16 mm motion-picture release prints - Positions and dimensions. Original standard ISO 4243-1979 in PDF full version. Additional info + preview on request

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